/*
 * Copyright (C) 2012-2017 DataStax Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.datastax.driver.core;

/**
 * A timestamp generator that always returns {@link Long#MIN_VALUE}, in order to let Cassandra
 * assign server-side timestamps.
 */
public class ServerSideTimestampGenerator implements TimestampGenerator {
    /**
     * The unique instance of this generator.
     */
    public static final TimestampGenerator INSTANCE = new ServerSideTimestampGenerator();

    @Override
    public long next() {
        return Long.MIN_VALUE;
    }

    private ServerSideTimestampGenerator() {
    }
}
